baber/WOPTO huggingface dataset:
Patent JP-2019186819-A (JP)
Title: Solid-state imaging device
Inventor: OTAKE RYOTA
IPC: H04N5/376
Filed: 2018-04-13
Abstract: To solve a problem in which, in a system in which a driving circuit is arranged on one side of a pixel array, it takes time to charge or discharge a pixel control line to the opposite side of the pixel array, and therefore, a high frame rate cannot be realized.SOLUTION: A first driving unit 200 is disposed adjacent to one end of a pixel array 100 in the row direction, is connected to one end of a plurality of pixel control lines CL1 to CLn, and drives the pixel control line CLi in the selected row i of the pixel array 100. A second driving unit 300 is disposed adjacent to the other end of the pixel array 100 in the row direction, is connected to the other end of each of the plurality of pixel control lines CL1 to CLn, and drives the pixel control line CLi in which a change in the voltage level at the other end is detected from the other end.SELECTED DRAWING: Figure 1
Patent JP-2019183053-A (JP)
Title: Coloring resin composition, color filter, and image display device
Inventor: ISHII HIROAKI
IPC: C08F2/48
Filed: 2018-04-13
Abstract: To provide a coloring resin composition capable of providing good pattern without high concentration of a coloring agent and film wrinkle even when the film is made thick.SOLUTION: There is provided a coloring resin composition containing (A) a coloring agent, (B) a photopolymerizable monomer, (C) an alkali soluble resin, (D) a photoinitiator, and (E) a solvent, the (B) photopolymerizable monomer has double bond equivalent of 400 g/mol or less, and contains a photopolymerizable monomer (b1) having a bisphenol skeleton.SELECTED DRAWING: None
Patent JP-2019181869-A (JP)
Title: Ink jet printer
Inventor: DOO HARUMICHI
IPC: B41J2/01
Filed: 2018-04-16
Abstract: To reduce ultraviolet rays which are reflected toward a nozzle of an ink head.SOLUTION: A printer 10 comprises: ink heads 40A to 40D which discharge a UV curable ink onto a recording medium 5 placed on a platen 16; and a left ultraviolet ray irradiation unit 60L which is located on a left side in a main scan direction Y with respect to the ink heads 40A to 40D, and irradiates the UV curable ink discharged onto the recording medium 5 with ultraviolet rays. The left ultraviolet ray irradiation unit 60L has: a case 62 which has an opening 68 which is formed at a part opposite to the platen 16; an LED 84 which is located in the case 62, and radiates ultraviolet rays toward the recording medium 5 placed on the platen 16 from the opening 68; and a glass block 86 which guides ultraviolet rays radiated from the LED 84 to the opening 68. A center C3 of the LED 84 in the main scan direction Y is positioned on the side of the ink heads 40A to 40D with respect to a center C1 of the glass block 86 in the main scan direction Y.SELECTED DRAWING: Figure 6
Patent JP-2018139133-A (JP)
Title: server
Inventor: FUJIMAKI HIDEKI
IPC: G06Q30/06
Filed: 2018-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a customer with appropriate information.SOLUTION: A portable communication terminal includes communication means and reception means. The communication means receives information on a purchased commodity from a management device for managing commodity information showing the purchased commodity. The reception means receives selection of whether to receive provision of other commodities information showing other commodities relating to the commodity information received by the communication means. The communication means also transmits, to the management device, provision request information showing whether to receive the provision of the other commodities information, according to selection result by the reception means.SELECTED DRAWING: Figure 3
Patent JP-2018184391-A (JP)
Title: Manufacturing method of acrolein cyanohydrin
Inventor: OMEIS MARIANNE
IPC: C07C253/00
Filed: 2018-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a synthetic route improved for acrolein cyanohydrin and analogues compared to prior arts.SOLUTION: There is provided a method including a) a process for reacting at least one kind of compound (II), and hydrocyanic acid and at least one kind of base B to obtain a crude product CP containing acrolein cyanohydrin and analogues, and hydrocyanic acid, b) a process for at least partially removing hydrocyanic acid from the crude product CP by stripping the crude product CP to obtain a pure product containing the acrolein cyanohydrin and the analogues, in which the pure product has a reduced content of hydrocyanic acid compared to the crude product CP, the stripping is conducted at a pressure of less than 1 bar and optionally an inert stripping gas is used as a counter current.SELECTED DRAWING: None
Patent JP-2018194546-A (JP)
Title: Determination method and determination device
Inventor: FUJIWARA MASATO
IPC: G01R11/00
Filed: 2018-05-01
Abstract: To provide a determination method capable of determining the suitability of CT setting value set in an electric power meter.SOLUTION: The determination method for determining the suitability of the values set on a CT (Current Transformer) comprises a step (S50) of determining the suitability of the setting values corresponding to the convection ratio of a current transformer 44 which are set on a watt hour meter 20 on the basis of a difference between a prediction value of power consumption amount of a load and a measured value of the power consumption amount of the load measured by the watt-hour meter 20.SELECTED DRAWING: Figure 5
Patent JP-2019197013-A (JP)
Title: Carrier for test
Inventor: SUGA KAZUNARI
IPC: G01L9/00
Filed: 2018-05-11
Abstract: To provide a carrier for a test that can improve productivity in a pressure sensor testing process.SOLUTION: A carrier 1 for a test comprises: at least one chamber 5 that stores a pressure sensor 90; a socket 31 that is provided in the chamber 5 and to which the pressure sensor 90 is electrically connected; an external connection port 52 that communicates with the chamber 5 through piping 51; and a heat conduction member 80 that is arranged in the chamber 5 to be opposite to the socket 31 and has a contact part 81 in contact with the pressure sensor 90.SELECTED DRAWING: Figure 3
Patent JP-2018159077-A (JP)
Title: Polyethylene composition having excellent stress cracking resistance
Inventor: GERD MANNEBACH
IPC: C08F4/76
Filed: 2018-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a low-density density polyethylene suitable for extrusion coating.SOLUTION: The low-density polyethylene has the following features: 1) a density of 0.930-0.945 g/cm, measured according to ISO 1183 at 23°C; 2) MIF/MIP from 30 to less than 55; 3) MIF of 3-25 g/10 min; 4) Mz equal to or greater than 1,500,000 g/mol; and 5) a long-chain branching index, LCBI, equal to or less than 0.55, where the LCBI is the ratio of a measured mean-square radius of gyration R, measured by GPC-MALLS, to a mean-square radius of gyration for a linear PE having the same molecular weight.SELECTED DRAWING: None
Patent JP-2019056897-A (JP)
Title: toner
Inventor: TANAKA MAHO
IPC: G03G9/08
Filed: 2018-05-14
Abstract: To provide a toner that achieves both high transferability and prevention of member contamination at the time of multi-sheet printing.SOLUTION: A toner comprises a toner particle that has protrusions derived from a resin fine particle in the surface of a toner base particle containing a binder resin and a colorant. The protrusion is covered with a condensation product of an organosilicon compound represented by the following formula (1), and the resin fine particle is in direct contact with the toner base particle. (In the formula (1), Rrepresents a halogen atom, a hydroxy group, or an alkoxy group; Rrepresents an alkyl group, an alkenyl group, an acetoxy group, an acyl group, an aryl group, or a (meth)acryloxy alkyl group; n represents an integer of from 2 to 4. Provided that when a plurality of R's or R's exist, substituents of the plurality of R's and the plurality of R's may be identical to or different from each other.SELECTED DRAWING: None
Patent JP-2019200461-A (JP)
Title: Driving support device
Inventor: OTA YUJI
IPC: G08G1/16
Filed: 2018-05-14
Abstract: To provide a technique of presenting a sensing range of a sensor mounted on a vehicle from the viewpoint of a driving support.SOLUTION: A driving support device 10 that is communicably connected to a sensor 30 for detecting a peripheral state of a vehicle 100 and to a display device 60 mounted on the vehicle, and is mounted on the vehicle includes: a sensing range acquisition section 24 for acquiring a sensing range to be sensed by the sensor; a travel state specification section 23 for specifying a vehicle travel state; a map information acquisition section 26 for acquiring a map including a travel schedule route of a vehicle; and a control section 21 for allowing the display device to display a sensing range image being the image to indicate a sensing range by superimposition on a map in association with a current position of a vehicle. The control section allows the display device to display a sensing range image in a display state corresponding to a specified travel state.SELECTED DRAWING: Figure 1
Patent JP-2019199503-A (JP)
Title: Sealant film for ultraviolet ray shielding packaging material, packaging material, and package
Inventor: NONAKA YUKI
IPC: B32B27/18
Filed: 2018-05-14
Abstract: To provide a sealant film for ultraviolet ray shielding packaging material in which aggregation of zinc oxide particles and other ultraviolet shielding agents are controlled, a packaging material, and a package.SOLUTION: A sealant film for ultraviolet ray shielding packaging material 1 has one or more layers of ultraviolet ray shielding layer 4 having a thermoplastic resin and an ultraviolet shielding agent blended with the thermoplastic resin, the thermoplastic resin consists of one by mixing a nonpolar resin with no polarity or small polarity and a polar resin having lager polarity than the nonpolar resin.SELECTED DRAWING: Figure 1
Patent JP-2018149339-A (JP)
Title: Asymmetric catheter curve shapes
Inventor: ALEXANDER CARSON HOUCK
IPC: A61M25/00
Filed: 2018-05-16
Abstract: PROBLEM TO BE SOLVED: To provide compression coils capable of resisting longitudinal compression and concomitant problems that may be caused by such longitudinal compression.SOLUTION: A catheter shaft is laterally deflected or curved. A deflectable catheter shaft with compression resistance coils 50, 52 is configured to create different curve shapes when a catheter is steered or deflected in different directions. One or more compression resistance coils 50, 52 may include an elongated-pitch section. The compression resistance coils 50, 52 may be pull wire compression coils or body compression coils.SELECTED DRAWING: Figure 3
Patent JP-2019204885-A (JP)
Title: Semiconductor light emitting device and method of manufacturing the same
Inventor: SHINNO KAZUHISA
IPC: H01L33/64
Filed: 2018-05-24
Abstract: To provide a semiconductor light emitting device substantially eliminating poor bonding between a semiconductor light emitting element and a substrate, and a method of manufacturing the same.SOLUTION: An LED element 1 includes p-side electrodes 11-1, ..., 11-6, and an n-side electrode 12. A submount substrate 2 includes a p-side wiring pattern layer 21 and an n-side wiring pattern layer 22. AuSn layers 41-1, ..., 41-6 are formed on the p-side wiring pattern layer 21, and an AuSn layer 42 is formed on the n-side wiring pattern layer 22. Each of the AuSn layers 41-1, ..., 41-6, 42 comprises an AuSn layer element 40 arranged one-dimensionally. When the LED element 1 is bonded on the submount substrate 2 to be thermocompression-bonded, each AuSn layer element 40 of the AuSn layers 41-1, ..., 41-6, 42 forms an eutectic with Au of the p-side electrodes 11-1, ..., 11-6, and the n-side electrode 12 of the LED element 1, and forms each AuSn eutectic bonding layer element 40' of AuSn eutectic bonding layers 41'-1, ..., 41'-6, 42'.SELECTED DRAWING: Figure 1
Patent JP-2018162060-A (JP)
Title: Vehicle seat
Inventor: ONUMA KOJI
IPC: B60N2/06
Filed: 2018-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle seat capable of curbing displacement of a supporting member with a simple structure.SOLUTION: A vehicle seat comprises: a pair of side frames 10 arranged in a horizontal direction with a distance therebetween; a pair of connection frame (a front frame 21 and a rear frame 22) which is arranged with a distance therebetween and connects the pair of side frames 10; and a support member 50 which has hook sections 52 and 53 hooked to the pair of connection frames, is installed on the pair of connection frames, and supports a passenger. Collars 70 with the rear frame 22 positioned therein are arranged between the hook section 53 and the side frames 10. The collars 70 regulate a position of the support member 50 in the horizontal direction by being brought into contact with the hook section 53.SELECTED DRAWING: Figure 2
Patent JP-2019203591-A (JP)
Title: Manufacturing method of ball screw circulation component, and ball screw
Inventor: HIROSE TOSHIRO
IPC: F16H25/24
Filed: 2018-05-25
Abstract: To provide a manufacturing method of a ball screw circulation component capable of suppressing vibration or noise occurring at the time when a ball passes through a boundary part between a nut and a circulation component, and provide a ball screw.SOLUTION: A manufacturing method of a ball screw circulation component comprises: a step of arranging a ball return passage molding part 51 of a molding jig 50 in which the shape of a ball return passage 42 is copied, at a position where the ball return passage 42 of a nut 20 is formed; a step of pouring an adhesive or a curable resin 61 into a space formed including the ball return passage molding part 51, and curing it to form a circulation piece 40 having the ball return passage 42; and a step of removing the molding jig 50 from the nut 20.SELECTED DRAWING: Figure 2
Patent JP-2019208130-A (JP)
Title: Communication apparatus and queue management method
Inventor: YOSHINO MANABU
IPC: H04L12/44
Filed: 2018-05-29
Abstract: To manage a queue so as not to reduce a bandwidth utilization efficiency of an entire communication system.SOLUTION: In an optical communication system, an OLT communicates with one or more ONUs 100. A lower communication unit 110 of the ONU 100 receives upstream data. A queue 132 temporarily holds the upstream data. An MPCP unit 134 requests bandwidth allocation to the OLT on the basis of a data amount of the queue 132 and receives information on an allocated bandwidth in response to the request. A discard rate calculation unit 141 calculates a discard rate on the basis of the data amount of the queue 132. An adjustment unit 142 determines at least one of necessity of partial discard of upstream data and increase and decrease of the discard rate on the basis of a congestion status of a communication system determined by using the requested bandwidth and the allocated bandwidth. An upstream signal processing unit 131 discards a part of the upstream data without holding it in the queue 132 according to the determination of the adjustment unit 142, and transmits the upstream data held in the queue 132 without being discarded to the OLT according to the allocated bandwidth.SELECTED DRAWING: Figure 2
Patent JP-2019205638-A (JP)
Title: Radiographic apparatus and imaging system
Inventor: TERUI KOSUKE
IPC: G01T1/20
Filed: 2018-05-29
Abstract: To provide an advantageous technique for improving the accuracy of sampling in a configuration in which each sensor unit of a sensor array has two or more sampling units.SOLUTION: A radiographic apparatus includes: a sensor array with a plurality of sensor units arranged thereon; and a drive unit for driving the sensor array. Each of the sensor units comprises: a detection element for detecting radiation; and a sampling unit capable of sampling a signal from the detection element. The sample units are connected to a signal line which transmits signal from the detection elements. The drive unit: performs first sampling drive and second sampling drive in which the signal being transmitted through the signal line is sampled using the sampling unit; starts the second sampling drive before the completion of the first sampling drive; and completes the second sampling drive after the completion of the first sampling drive.SELECTED DRAWING: Figure 4
Patent JP-2019208347-A (JP)
Title: Rotor core, rotor, rotating electrical machine, electric auxiliary system for automobile
Inventor: TAGO KAZUATSU
IPC: H02K29/03
Filed: 2018-05-30
Abstract: To sufficiently reduce cogging torque in rotating electrical machines.SOLUTION: A plurality of magnetic pole portions 220 are provided in the circumferential direction, and a first space portion 240 is formed between base portions 230 of a pair of magnetic pole portions 220 adjacent in the circumferential direction. A q-axis outer peripheral portion 244 located in the middle of a pair of magnetic pole portions 220 adjacent in the circumferential direction and in contact with the first space portion 240 is provided on the inner peripheral side with respect to the base portion 230. The base portion 230 includes a side surface portion 241 in contact with the first space portion 240, and a first protrusion 222a and a second protrusion 222b that are provided on the outer peripheral side of the side surface portion 241 and protrude in the circumferential direction with respect to the side surface portion 241. The outer peripheral surface sandwiched between the first protrusion 222a and the second protrusion 222b of the base portion 230 is composed of a plurality of arcs 221a, 221 and 221b having different radii. A bridge portion 242 is disposed on the inner peripheral side with respect to the side surface portion 241.SELECTED DRAWING: Figure 4
Patent JP-2019210352-A (JP)
Title: (meth) acrylate copolymer, and lubricant containing the same
Inventor: MIZUGUCHI HIROTAKA
IPC: C08F220/18
Filed: 2018-06-01
Abstract: To provide a (meth) acrylate copolymer having excellent stability, and a lubricant containing the same.SOLUTION: A (meth) acrylate copolymer has at least one structural unit of (A) a structural unit derived from acrylate, (B) a structural unit derived from vinyl carboxylate, (C) a structural unit derived from vinyl ether, and (D) a structural unit derived from methacrylate, and has a post-test acid value of 1.0 mgKOH/g or less after a chemical stability test.SELECTED DRAWING: None
Patent JP-2019210245-A (JP)
Title: CXCL12 expression promoter
Inventor: YAMADA TAKAAKI
IPC: A61P17/00
Filed: 2018-06-05
Abstract: To find a substance that can control, from outside the body, CXCL12 composing the niche of pigment stem cells and involved in the suppression of pigment stem cell differentiation, and to provide this as an agent for fundamentally and efficiently preventing and/or improving gray hair.SOLUTION: Provided is a CXCL12 (stromal cell-derived factor-1) expression promoter, and the suppressing agent of pigment stem cell differentiation, characterized by containing as active ingredients truffle extract and one or two extracts selected from the extract of Panax ginseng that has been heat-dried after steam heat treatment.SELECTED DRAWING: None
Patent JP-2018134501-A (JP)
Title: Game machine
Inventor: KISHIMOTO SHINJI
IPC: A63F7/02
Filed: 2018-06-06
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of accurately suggesting to a player a possibility of transferring to a game state advantageous to the player.SOLUTION: When receiving a winning information command during execution of a continuous chance symbol performance, a voice lamp control device 113 temporarily stores the winning information command in an acquisition standby command memory 223k. This configuration can prevent continuous chance symbol determination processing (refer to Figure 22) from being executed during the execution of the continuous chance symbol performance so as to prevent a value of a continuous chance symbol counter 223b from being overwritten, thereby accurately executing the currently-executing continuous chance symbol performance to the last. Accordingly, the game machine further accurately suggests to the player a game state that the game machine is to be transferred to after termination of the continuous chance symbol performance, by the number of continuations of the variable performance with a stop symbol defined as "the chance symbol".SELECTED DRAWING: Figure 21
Patent JP-2019214648-A (JP)
Title: Benzoxazine compound and benzoxazine resin
Inventor: ENDO TAKESHI
IPC: C08G14/073
Filed: 2018-06-11
Abstract: To provide a novel benzoxazine compound low in melting point, low in curing reaction temperature, high in weight retention rate during a curing reaction because it is hard to be thermally decomposed, and useful for preparing a high heat resistant cured article high in glass transition temperature, and a benzoxazine resin obtained by curing the benzoxazine compound.SOLUTION: The benzoxazine compound is represented by the following formula (1). The benzoxazine resin is a cured article of a thermosetting resin raw material containing the benzoxazine compound. In the formula (1), R is an alkylene group, an aralkylene group, an oxygen atom, a sulfur atom, or a sulfonyl group, and Ar is an arylene group.SELECTED DRAWING: None
Patent JP-2019118787-A (JP)
Title: Adjusting assembly and exoskeleton robot comprising adjusting assembly
Inventor: TENG MING-CHANG
IPC: B25J11/00
Filed: 2018-06-14
Abstract: To provide an adjusting assembly that enables a user to easily dress or undress an exoskeleton robot.SOLUTION: An adjusting assembly 80R comprises a first plate 31, a second plate 32 pivotably connected to the first plate 31 via a first shaft 35, and a second shaft 38. The first plate 31 includes pins P11, P12, P21, P22 aligned with each other in a first direction. The second shaft 38, extending in parallel to the first shaft 35 in the first direction, comprises a body and recesses R1, R2, R3. The second shaft 38 pivots to a first position to accommodate the pins P11, P12, P21, P22 in the recesses R1, R2, R3, and pivots to a second position to release the pins P11, P12, P21, P22 from the recesses R1, R2, R3. The second plate 32 is prevented from pivoting about the first shaft 35 of the body at the first position and can pivot at the second position.SELECTED DRAWING: Figure 3
Patent JP-2019215304-A (JP)
Title: Photoelectronic sensor
Inventor: TAJIMA RYOICHI
IPC: G01V8/12
Filed: 2018-06-14
Abstract: To enable avoidance of an effect by noise superimposed on a signal while suppressing an increase in cost and in product size more than conventional one.SOLUTION: A photoelectric sensor includes: a measurement part 111 obtaining a signal in accordance with received light; a determination part 104 which determines whether or not there is noise on the basis of the signal obtained by the measurement part 111; a calculation part 105 which calculates a prediction value by using a forward linear prediction method on the basis of past signals obtained by the measurement part 111 when it is determined by the determination part 104 that there is the noise; and an extraction part extracting a parameter about the noise by comparing actual value shown by the signal obtained by the measurement part 111 with the prediction value when the prediction value is calculated by the calculation part 105.SELECTED DRAWING: Figure 1